a beautiful white-browed sparrow-weaver taking straw for making nest

africa african animal animalia aves barren beak beautiful bipedal bird chordata creature egglaying endothermic feather feathered fourchambered grassland heart heterotrophs high lightweight mahali metabolic passeridae passeriformes plocepasser rate savanna skeleton sparrowsized sparrowweaver strong warmblooded weaver whitebrowed wild wing winged